Lyžbiceⓘ (Polish: Łyżbiceⓘ, German: Lischbitz) is a part of the city of Třinec in Frýdek-Místek District, Moravian-Silesian Region, Czech Republic, on the Olza River.

The village with Nýdek was bought from Joseph Freyherrn von Beess by Teschener Kammer in 1792 for 46,000 florins.

Following the Munich Agreement, in October 1938 together with the Zaolzie region it was annexed by Poland, administratively adjoined to Cieszyn County of Silesian Voivodeship.

In 1946 Lyžbice were merged with the town of Třinec and became a place where in the 1950s the ruling Communist Party of Czechoslovakia began a large scale development in the style of socialist realism.

According to the censuses conducted in 1880, 1890, 1900 and 1910 the population of the municipality grew from 1,013 in 1880 to 1,251 in 1910 with a majority being native Polish-speakers (between 96.7% and 99.7%) accompanied by Czech-speaking (at most 23 or 2.3% in 1880) and German-speaking people (at most 10 or 1% in 1880).